A safe purchasing-season answer needs three people to clear three different risks before a farmer hears it: an Asante Twi translator checks the language, a subject reviewer checks the facts, and an extension officer owns anything uncertain. AgriVoice is seeking one cocoa-sector institution to complete that chain in a two-week pilot with 20 to 50 farmers.
Imagine Kwaku, a composite young cocoa farmer, standing beside stacked sacks at 6:40 on a purchasing morning. He is holding his phone close because two people have given him conflicting explanations of a policy change, and a buyer may leave before he decides what to do. If he acts on the wrong answer, he could accept terms he misunderstood or lose the sale while waiting for clarity.
He records his question in Asante Twi. What happens next matters more than whether a voice system can produce a fluent reply. A confident answer with one mistranslated term, one unverified claim or nobody responsible for uncertainty could make his position worse.
Three reviews protect against three different failures
The translator’s job is to make the answer understandable when spoken aloud. That requires more than replacing English words with Twi words. Cocoa terminology may be borrowed, local phrasing may carry a different meaning, and formal written Twi may sound unnatural to a farmer listening beside a road or farm.
Neuralis has already seen why this review matters: machine translation once returned “chicken” for `kokoo`, the Twi word for cocoa. The sentence could still sound fluent. Fluency would have hidden the error.
The subject reviewer handles a separate risk. They confirm that the underlying purchasing-season information is accurate, current and suitable to share. When young cocoa farmers are demanding clarity ahead of the 2026/2027 purchasing season, repeating an unverified explanation faster does not solve the problem. The institution must decide which source controls the answer and when a change requires fresh review.
The extension officer protects the final boundary. Some questions will be ambiguous, outside the reviewed material or dependent on a farmer’s circumstances. AgriVoice should route those questions to a named person instead of filling the gap with plausible language. As Kwaku’s experience with conflicting purchasing-policy answers shows, verification needs an owner.
Each role closes a different path to harm. Combining them creates a chain a farmer and a participating institution can examine.
What AgriVoice would prove in the field
AgriVoice accepts a spoken Twi question, selects from institution-approved content, returns the reviewed answer by voice and escalates when it cannot answer safely. The language model selects approved content blocks. It does not invent policy or agronomy guidance.
The proposed pilot would involve 20 to 50 Asante-Twi-speaking cocoa farmers over two weeks. This is a controlled learning period, with one partner responsible for recruitment and one named extension officer responsible for escalations.
The scorecard is concrete. At least 70% of questions should receive an answer or a correct escalation. At least 80% of participating farmers should report understanding the response. At least 30% of activated farmers should ask another question in the second week. Human escalations should have a named owner and receive a response within one working day at the median.
The pilot will also measure response time and the cost of each completed question by component. Most importantly, unsafe pesticide guidance cannot reach a farmer. The three chemical-content blocks that still lack verified dosage, re-entry and pre-harvest information remain withheld. Refusal is the correct response until a Ghanaian agronomist clears them.
This standard applies beyond chemicals. An uncertain purchasing-season answer should also reach a person who can verify it. The escalation queue explains what breaks when responsibility ends at the software.
The partner completes the missing chain
The code path exists, and an Asante Twi voice is available for the pilot. WhatsApp has passed previous real inbound and outbound testing, though another end-to-end conversation must be repeated before pilot exposure. The remaining work depends on institutional participation: reviewed Twi content, authoritative subject review, farmer recruitment and an accountable extension officer.
A cocoa-sector partner would help choose the purchasing-season questions that deserve approved answers first. Its reviewer would identify the source behind each answer and withhold anything unsettled. Its extension officer would receive the cases that require judgment, local context or an updated policy interpretation.
The institution would also help collect at least 20 real farmer voice questions before exposure, with consent and deletion behavior tested. Those recordings would reveal whether speech recognition handles farm conditions, code-switching and the way people actually ask questions. Internal examples cannot provide that evidence.
For Kwaku, the turn comes when the system refuses to choose between two conflicting explanations and sends his question to the named extension officer. The answer arrives from an accountable source while the decision still matters. He hears it in language he understands, and the institution can trace which reviewed content supported it.
One purchasing season, one answer chain
The immediate invitation is narrow: one cocoa-sector institution, one two-week pilot and 20 to 50 farmers. The partner must name the extension officer, support recruitment, help review purchasing-season content and participate in the final continue, iterate or stop decision.
Success would mean farmers understood the answers, returned with another question and received responsible escalation when the approved material ran out. A failure would also be useful if it exposed poor comprehension, unsafe selection, unresolved queues or costs that make the service impractical.
On Kwaku’s purchasing morning, the last detail is simple. He lowers the phone with a verified answer, while the institution retains a clear record of who translated it, who approved it and who stepped in when certainty ended.
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